Easy Absolute Inequalities | Solve and Graph

Easy Absolute Inequalities | Solve and Graph

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

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The video tutorial explains how to solve and graph absolute value inequalities using interval notation. It covers the basic concepts, including isolating the absolute value, understanding the two cases (positive and negative), and using a number line for visualization. The tutorial also distinguishes between AND and OR inequalities, providing examples for each. An advanced example is presented, demonstrating the use of two-step equations and interval notation to find solutions.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to write the solution of the inequality |A - 5| > 6 in interval notation.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine whether to use 'and' or 'or' when solving absolute value inequalities?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the solution set when you subtract a number from the variable inside the absolute value?

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